portainer_templates/Template/Stack/owncloud.yml

---
version: "2"
services:
  nextcloud:
    image: linuxserver/owncloud:latest
    container_name: owncloud
    environment:
      - PUID=${PUID}
      - PGID=${PGID}
      - TZ=${TZ}
      - OWNCLOUD_DOMAIN=${OWNCLOUD_DOMAIN}
      - OWNCLOUD_DB_TYPE=mysql
      - OWNCLOUD_DB_NAME=owncloud
      - OWNCLOUD_DB_USERNAME=owncloud
      - OWNCLOUD_DB_PASSWORD=${DB_PASSWORD}
      - OWNCLOUD_DB_HOST=owncloudmariadb
      - OWNCLOUD_ADMIN_USERNAME=${ADMIN_USERNAME}
      - OWNCLOUD_ADMIN_PASSWORD=${ADMIN_PASSWORD}
      - OWNCLOUD_MYSQL_UTF8MB4=true
      - OWNCLOUD_REDIS_ENABLED=true
      - OWNCLOUD_REDIS_HOST=owncloudredis
    volumes:
      - /portainer/Files/AppData/Config/Owncloud/data:/mnt/data
    ports:
      - ${PORT}:8080
    restart: unless-stopped
    depends_on:
      - owncloudmariadb
      - owncloudredis
  owncloudmariadb:
    image: mariadb:10.5
    container_name: owncloudmariadb
    environment:
      - PUID=${PUID}
      - PGID=${PGID}
      - TZ=${TZ}
      - MYSQL_ROOT_PASSWORD=${DB_PASSWORD}
      - MYSQL_USER=owncloud
      - MYSQL_PASSWORD=${DB_PASSWORD}
      - MYSQL_DATABASE=owncloud
    volumes:
      - /portainer/AppData/Config/Owncloud/DB:/var/lib/mysql
    restart: unless-stopped
  owncloudredis:
    image: redis:6
    container_name: owncloudredis
    volumes:
      - /portainer/AppData/Config/Owncloud/redis:/data
    restart: unless-stopped